武夷科学

<正>细蜂科Serphidae细蜂族Serphini的脊额细蜂属Phaneroserphus由Pschorn-Walcher于1958年以Proctotrupes calcar Haliday为模式种而建立的。主要特征为:额区下部和触角窝之间有一高至非常高的中竖脊;前胸背板侧面除发自颈部的弱脊外光滑,前方近上缘和后下角有毛,其它部分无毛;合背板侧面下半部完全无毛。该属分布全北区,但我国台湾亦有该属的记录。全世界已记载有5种。

This paper contains descriptions of two new species of Phaneroserphus(Serphidae, Hymenoptera) from China. The type specimens are kept respectively in Zhejiang Agricultural University, Hangzhou and The Biological Control.Research Institute of the Fujian Agricultural College, Fuzhou.Phaneroser phus yunnanensis Fan et He, sp. nov.( Fig. 1)Closely allied to P.critatus Townes, 1381, distinguishied by the crest between antennal sockets moderately high, without secondary ridges diverging on each side; the upper face of stalk of abiomn in fema'e with8 transverse wrinkels, the apical 0.2 of abdomenal stalk not smooth; the base of syntergite with 3 longitudinal grooves on each side of median groove.Male: Unknown.Host: Unknown.Holotype:♀, Kunming(25. ON 102.7 E), Yunnan Province, v. 18,1981, He Junhua.Phaneroser phus chaoi Fan et He, sp. nov.( Fig. 2)Closely related to P. punctibasis Townes, 1981, but with the differences as follows.( 1).Front 0.25 of metapleurum smooth;( 2). Upper face of propodeum without distinct central carina, with a pair of small smooth areas at base, the hind edge of the smooth areas just behind the propodeal spiracle;( 3). Upper side of stalk of abdomen in female with punctures, but not tending to be in 8 transverse rows, and the apical0.2 of abdomenal stalk not smooth;( 4). Base of syntergite with 2 longitudinal grooves on each side of median groove.Host: Unknown.Holotype:♀, Huanggangshan(27.8 N, 117.7 E), Fujian viii.14, 1985.Zheng Geng. Allotype: ♂, Huanggangshan, Fujian viii. 1, 1985, Huang Donghong. Paratypes: 2 ♀,Huanggangshan, Fujian vii. 28,1984,Huang Juchang; 1♀, 1♂, Huanggangshan, Fujian vii. 6-30, 1985, Chen Xinjin,Liu Minghui; 2♀, Guadang, Mt. Wuyi(26.4 N, 116.4 E), Fujian vii. 1-25, 1985, Huang Donghong.